Abstract:
We present a multiwavelength study of five chromospherically
active stars, including newly obtained optical photometry, low-resolution optical
spectroscopy, as well as archival X-ray observations. The bulk of the optical, X-
ray, and kinematical data indicate that the stars FR Cnc, HD 95559, HD 160934
and LO Peg are all active, young stars of 100 Myrs or less, whose activity levels
are primarily due to their youth. All the photometric, spectroscopic and X-ray
observations suggest that the star HD 81032 is a newly identified, evolved RS CVn-type binary.